@import url("https://fonts.googleapis.com/css?family=Roboto:200,400,700&display=swap");

body {

  margin: 0;
  padding: 0;
  font-family: "Roboto", sans-serif;
  widows: 100vw;
  height: 100vh;
  
}

h1 {

    font-size: 50px;

}

.container {

    -webkit-display: flex;
    -moz-display: flex;
    -ms-display: flex;
    -o-display: flex;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    margin: 0;
    background: url('https://picsum.photos/1920/1080?grayscale&blur=2');
    background-size: cover;

}